HomeBelts and Cooling > Hoses and PipesDayco 71596 Radiator Coolant Hose - Upper
Part #: 71596

Dayco 71596 Radiator Coolant Hose - Upper

Curved Radiator Hose, Upper
⚙️ 6 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Curved Radiator Hose, Upper
🚗Fitment: Ford and Mazda, Ranger and B2300
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Dayco Curved Radiator Hose 71596

The Dayco Curved Radiator Hose 71596 is designed specifically for Ford Ranger and Mazda B2300 models, providing reliable coolant flow and engine temperature regulation. Constructed from durable EPDM material, this dual inside diameter hose ensures a precise fit and long-lasting performance in your vehicle's cooling system.

  • Made from high-quality EPDM rubber for heat and chemical resistance
  • Dual inside diameter hose with 1 1/8 inch and 1 13/32 inch ends
  • Complies with SAE J20R4 Class D-1 and SAE J1684 Type EC specifications
  • Black color for standard OEM appearance
  • Trunk height of 13 inches for proper routing in engine bay
  • Compatible with Ford Ranger and Mazda B2300 models

Detailed Product Description

The Dayco Curved Radiator Hose 71596 is engineered to meet the demanding requirements of radiator coolant systems in Ford Ranger and Mazda B2300 vehicles. Its EPDM construction offers excellent resistance to heat, ozone, and coolant chemicals, which helps maintain hose integrity under typical engine operating conditions. The hose features a dual inside diameter design, with one end measuring 1 1/8 inches and the other 1 13/32 inches, allowing for a secure and leak-free connection between radiator components. This hose does not include a heat shield or protective sleeve but meets SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring compliance with industry coolant hose specifications.

About the Curved Radiator Hose Product Line

The Dayco Curved Radiator Hose line focuses on providing hoses with precise bends and dual inside diameters to accommodate specific vehicle cooling system layouts. This product line is designed to replace original equipment hoses that require exact fitment and durability, such as the 71596 hose for Ford Ranger and Mazda B2300 models. The curved design helps maintain proper coolant flow while fitting within tight engine compartments.

Common Applications and Problem Solving

  • Replacement of worn or cracked radiator coolant hoses in Ford Ranger and Mazda B2300
  • Prevention of coolant leaks caused by hose degradation or improper fit
  • Maintaining optimal engine temperature by ensuring proper coolant circulation
  • Addressing hose swelling or softening due to heat exposure
  • Resolving coolant system pressure loss related to damaged hoses

Installation Notes and Tips

  • Ensure engine is cool before removing the old radiator hose to avoid burns
  • Check hose connections and clamps for corrosion or damage and replace if necessary
  • Verify the correct orientation of the dual inside diameter ends during installation
  • Use proper clamps to secure the hose and prevent leaks
  • Inspect the cooling system for other worn components while replacing the hose

Quality Assurance and Warranty

Dayco manufactures the Curved Radiator Hose 71596 to meet SAE specifications, ensuring reliable performance and durability. While specific warranty details are not provided, Dayco products typically adhere to industry standards for quality and reliability. It is recommended to consult the product packaging or manufacturer for warranty information related to this part.

BrandDayco
Part Number71596
PositionCurved Radiator Hose, Upper
ColorBlack
End 1 Inside Diameter1 1/8
End 2 Inside Diameter1 13/32
Hose TypeDual I.D. Hose
MaterialEPDM
SAE SpecificationSAE J20R4 Class D-1, SAE J1684 Type EC
Trunk Height13

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1994FordRanger2.3LL4UpperCurved Radiator Hose
1994MazdaB2300UpperCurved Radiator Hose
1993FordRanger2.3LL4UpperCurved Radiator Hose
1992FordRanger2.3LL4UpperCurved Radiator Hose
1991FordRanger2.3LL4UpperCurved Radiator Hose
1990FordRanger2.3LL4UpperCurved Radiator Hose

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

24295L

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.